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How does rhodopsin facilitate vision?
Opportunity Cost
The cost of forgoing the next best alternative when making a decision or choosing to undertake an action.
Production Possibility Frontier
This graph illustrates the maximum outputs for two different goods achievable with certain inputs and existing production technology.
Clean Air
The condition of the air when it is free from pollutants, contaminants, and other harmful substances, often a focus of environmental protection efforts.
Infrastructure Spending
Expenditure on fundamental physical systems and facilities, such as transportation, water supply, and energy, to support societal functions and economic growth.
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